Year: 2017

Robots communicating in languages humans can’t understand

10:04 am

The rise of the machines! When two bots of its artificial intelligence software (AI) began to communicate in a language humans could not understand, Facebook researchers put a stop to it.

At first, they were speaking to each other in plain old English. But then researchers realized they’d made a mistake in programming. “There was no reward to sticking to English language,” says Dhruv Batra, visiting research scientist from Georgia Tech at Facebook AI Research (FAIR). As these two [robot] agents competed to get the best deal–a very effective bit of AI vs. AI dogfighting researchers have dubbed a “generative adversarial network”–neither was offered any sort of incentive for speaking as a normal person would. So they began to diverge, eventually rearranging legible words into seemingly nonsensical sentences.

…Facebook ultimately opted to require its negotiation bots to speak in plain old English. “Our interest was having bots who could talk to people,” says Mike Lewis, research scientist at FAIR. Facebook isn’t alone in that perspective. When I inquired to Microsoft about computer-to-computer languages, a spokesperson clarified that Microsoft was more interested in human-to-computer speech. Meanwhile, Google, Amazon, and Apple are all also focusing incredible energies on developing conversational personalities for human consumption. They’re the next wave of user interface, like the mouse and keyboard for the AI era.

The other issue, as Facebook admits, is that it has no way of truly understanding any divergent computer language. “It’s important to remember, there aren’t bilingual speakers of AI and human languages,” says Batra. We already don’t generally understand how complex AIs think because we can’t really see inside their thought process. Adding AI-to-AI conversations to this scenario would only make that problem worse.

The article makes some interesting points about the advantages of allowing this AI software to create its own language. For me, none of these arguments are very convincing.

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Booking service now available to rocket and satellite companies

9:41 am

Capitalism in space: A new company, Precious Payload, is now offering a booking service to both rocket companies and satellite manufacturers to make it easier to match them together.

In the Precious Payload concept, launch providers and brokers share and exchange their immediate and future availability of inventory with the independent Precious Payload GDS, including the status of reservations of inventory (eg. available, reserved, booked, etc.).

Anyone who wants to launch a satellite uploads their mission profile into the Precious Payload GDS. A special algorithm then analyses the data and shows the real-time availability of launchers for specific types of mission.

Launch providers, both manufacturers and brokers, can benefit from the Precious Payload GDS by being able to open another sales channel for their core businesses. They not only receive and process the booking requests from satellite companies, but also browse through the backlog of satellites waiting for launch and bid for their business. Advanced services like rebooking the launches and effectively managing client cancellations and launch failures raise the bar for customer experience in the market.

To pitch their product, they are presently offering their initial service for free.

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Next test flight of Rocket Lab’s Electron rocket delayed

9:34 am

Capitalism in space: Rocket Lab has revealed that the second test flight of its rocket Electron is still several months away.

Rocket Lab is in the early stages of a three-vehicle test programme and Moon Express is still developing its lander at its facilities at Cape Canaveral, from where Apollo missions were launched. Rocket Lab’s first test launch successfully made it to space in late May. The first stage performed as it should but the second stage failed to deliver the payload to orbit.

Results of data analysis from the test flight could be available some time next week.

Earlier this month Rocket Lab founder Peter Beck said the company and its investors had confidence in the programme and they had another five rockets in various stages of production.
Beck said then a second test launch was about two or three months away and the company hoped to get its commercial launches underway as soon as it was satisfied with the test programme.

The company had previously said it hoped to launch the second test flight in mid-2017. It appears now that the second launch will not happen before October.

The article is strangely focused on selling the idea that Moon Express’s Google Lunar X-Prize flight, which must occur by the end of this year, is still on track. I don’t see how, with this news. Rocket Lab must first complete its three test flights, and I don’t see how they can do this, get their results, and update their engineering and still get this first commercial flight off by December.

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Solid gold Apollo 11 lunar module replica stolen from Armstrong museum in Ohio

9:23 am

On Friday thieves broke into the Neil Armstrong Museum in Ohio and stole a solid gold miniature replica of the Apollo ll lunar module that had been one of three gifted to the three astronauts in Paris during their post-flight world tour.

Police responded to a burglary alarm at the Armstrong Air and Space Museum in Wapakoneta, Ohio, shortly before midnight on Friday (July 28), where the 18 karat gold, five-inch-high (13 centimeter) miniature lunar lander was found missing. “Entry to the museum was discovered and taken was a solid gold replica of the 1969 Lunar Excursion Module that landed on the moon,” Russel Hunlock, Wapakoneta police chief, stated in a release. “The piece is very rare as it was presented to Neil Armstrong in Paris, France shortly after the moon landing.”

I am not hopeful the replica will be recovered. It was obviously stolen for its gold, and I would expect the thieves to quickly break it apart and melt the gold down for sale.

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Japanese private rocket launch terminates early due of communication failure

9:14 am

Capitalism in space: The first launch of the first privately-built and funded Japanese suborbital rocket was terminated early today because of a communications failure.

The rocket’s developers, Interstellar Technologies, said they aborted the launch after about 80 seconds and it landed about 8 kilometers (5 miles) offshore. The aim had been to launch the rocket, called “Momo,” to an altitude of 100 kilometers (62 miles), but it only traveled about 30-40 kilometers (19-25 miles).

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Trump fires chief of staff Priebus

9:31 pm

Change! President Trump has replaced his chief of staff Reince Priebus.

The article gives two basic reasons. First, Priebus was there to help Trump get his legislative agenda passed. The failure to pass any Obamcare repeal was laid at his doorstep. Second, it appears that Priebus is suspected of being the source for many of the leaks that have plagued the Trump administration.

Priebus’s removal as well as Sean Spicer’s last week removes two prominent inside-the-beltway Republicans from the Trump White House.

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John McCain, Liar

12:55 pm

In commenting about the failure yesterday by Senate Republicans to pass a trimmed down version of an Obamcare repeal by a vote of 49-51, Ted Cruz (R-Texas) has this to say:

There are going be a great many Americans who tonight feel a sense of betrayal. …If you stand up and campaign and say we are going to repeal Obamacare and you vote for Obamacare, those are not consistent. And the American people are entirely justified in saying any politician who told me that and voted the other way didn’t tell me the truth. They lied to me.

He then added:

“No party can remain in power by lying to the American people.”

Cruz is right, but only partly. The entire Republican Party did not lie to its voters. Instead, a small contingent of fake Republicans lied, led by John McCain, king liar and the most likely person to stab a friend in the back I have ever seen.
» Read more

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Pennsylvania school district apologizes for teacher who attacked pro-life protesters

10:53 am

This is a victory: The Pennsylvania school district where a teacher had verbally and physically harassed two pro-life demonstrators has apologized to the demonstrators as part of a lawsuit settlement.

It has also changed their school policy, making it clear that all students, whether pro-life or pro-abortion, have the right to express their opinions and should not be harassed by teachers for doing so.

I had posted the original story of the teacher’s misbehavior (including the video of his actions) under an essay entitled The Coming Fascism. This victory for freedom of speech gives me some reason to hope that my previous pessimism might have been premature.

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IRS routinely rehires fired workers

10:24 am

A new inspector general report has found that the IRS routinely rehires employees it has fired for cause, including some that have committed crimes.

Despite promises to Congress, the Internal Revenue Service has yet to take advantage of a red-flag alert system designed to prevent it from rehiring past employees with blots on their records, a watchdog found.

During the push to expand staff for the annual filing season, the tax agency is supposed to comply with a provision in the 2016 omnibus spending bill that requires a review of any rehire with past conduct or performance problems ranging from tax delinquency to falsification of documents to disruptiveness in the workplace.

But the Treasury Inspector General for Tax Administration found that more than 200 of 2,000-plus former employees “whom the IRS rehired between January 2015 and March 2016 had been previously terminated or separated from the tax agency while under investigation,” according to a report released on Thursday.

Worse, the rehires were not evenly spread. Some IRS offices were clearly more corrupt than others.

If you dig into the details of the report it appears that roughly ten percent of the rehires this season were previously dismissed for cause. But it wasn’t evenly spread across all of the offices. The Covington, Ky., office had 213 rehires examined and 96 of them were found to have been previously dismissed “while under investigation.”

That’s almost half the people this Kentucky office rehired, of whom a good percentage had been fired for literally breaking the law. Suggests that the management at that office might be complicit in these illegal acts.

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North Korea launches another ballistic missile

9:58 am

Does this make you feel safer? North Korea today launched another ballistic missile.

Not much is known about the rocket or the launch. My overall impression however is that North Korea is refining its approach to the launch of these rockets. Several years ago they would blast away, with no sense of rhyme or reason, often following up one failed launch with another almost immediately. Sometimes they would even try to launch a bunch of rockets in one day. To me these earlier launches suggested a mindless attempt at bravado, with little serious interest at improving the technology.

Now their launches seem to have a more measured cadence, as if they are properly treating each launch as an engineering test. They then review their results, apply them, and try again.

If so, we have much more to fear from their effort to develop rockets and nuclear bombs.

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